| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $153.68 | 7.198% | $164.7419 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $141.35 | 9.360% | $154.5804 | $154.58 | $154.60 | $154.60 |
| Purchase #3 | $8.91 | 13.399% | $10.1039 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $123.63 | 12.665% | $139.2877 | $139.29 | $139.30 | $139.30 |
| Purchase #5 | $132.49 | 4.500% | $138.4521 | $138.45 | $138.45 | $138.50 |
| Purchase #6 | $87.56 | 12.839% | $98.8018 | $98.80 | $98.80 | $98.80 |
| Purchase #7 | $97.67 | 13.103% | $110.4677 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $745.29 | $816.4355 | $816.43 | $816.45 | $816.50 | |